Digi TX54 User Manual page 90

Interfaces
CHAP: Uses the Challenge Handshake Authentication Profile (CHAP) to authenticate.
n
PAP: Uses the Password Authentication Profile (PAP) to authenticate.
n
If Automatic, CHAP, or PAP is selected, enter the Username and Password required to
authenticate.
The default is None.
7. To add additional APNs, for Add APN, click  and repeat the preceding instructions.
8. (Optional) To configure the device to bypass its preconfigured APN list and only use the
configured APNs, enable APN list only.
9. Click Apply to save the configuration and apply the change.

Command line
1. Log into the TX54 command line as a user with full Admin access rights.
Depending on your device configuration, you may be presented with an Access selection
menu. Type admin to access the Admin CLI.
2. At the command line, type config to enter configuration mode:
> config
(config)>
3. Depending on the model of the TX54 device, there may be one WWAN, named either wwan or
wwan1, or there may be two WWANs, wwan1 and wwan2, which correspond to each cellular
modem. Use the appropriate WWAN name to set the APN for the modem used by that WWAN.
For example, to configure the APN for the modem used by wwan1:
(config)> network interface wwan1 modem apn 0 apn value
(config)>
where value is the APN for the SIM card.
4. (Optional) To add additional APNs:
a. Use the add command to add a new APN entry. For example:
(config)> add network interface wwan1 modem apn end
(config network interface wwan1 modem apn 1)>
TX54 User Guide
Wide Area Networks (WANs)
90